Q. What is the value of tanπ4+A×tan3π4+A ?
A) 0
B) 1
C) – 1
D) cot A/2
✔ Correct Answer: – 1
Exam Insight
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A) 0
B) 1
C) – 1
D) cot A/2
✔ Correct Answer: – 1
-
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